R&D

EdgePerf Lab

Internal Core Web Vitals Optimization Laboratory

Next.js
Cloudflare Pages
Lighthouse
Web Vitals

Project Overview

EdgePerf Lab is an ongoing R&D initiative within our agency. We test and measure techniques for improving LCP, CLS and INP metrics (critical CSS, font loading strategies, image prioritization, edge caching) in this laboratory. The 100/100 Lighthouse scores on this website are a direct result of this work.

100/100

lighthouse

0.7s

lcp

cls

Key Features

LCP / CLS / INP optimization experiments
Critical CSS and font loading strategies
Image prioritization tests
Edge caching scenarios